* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: 'Inter', sans-serif;
  height: 100vh;
  background: #0f0f2f;
  color: white;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
  position: relative;
}

#particles-js {
  position: absolute;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.container {
  position: relative;
  z-index: 1;
  max-width: 640px;
  padding: 40px;
  text-align: center;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  backdrop-filter: blur(12px);
  box-shadow: 0 0 40px rgba(0, 0, 0, 0.5);
}

h1 {
  font-size: 2em;
  font-weight: 800;
  margin-bottom: 20px;
}

h1 span.typewriter {
  display: inline-block;
  overflow: hidden;
  white-space: nowrap;
  border-right: .15em solid #f000b8;
  animation: typing 3s steps(30, end), blink .75s step-end infinite;
  background: linear-gradient(90deg, #8e2de2, #f000b8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  max-width: 24ch;
  width: 100%;
}

@keyframes typing {
  from { width: 0 }
  to { width: 24ch }
}

@keyframes blink {
  0%, 100% { border-color: transparent }
  50% { border-color: #f000b8 }
}

p {
  font-size: 18px;
  color: #ccc;
  margin-bottom: 30px;
  line-height: 1.6;
}

.calendar-button {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 10px;
  background: linear-gradient(90deg, #8e2de2, #f000b8);
  color: white;
  font-weight: bold;
  font-size: 16px;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  box-shadow: 0 0 0 rgba(240, 0, 184, 0.4);
  animation: pulse 2s infinite;
}

.calendar-button:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 20px rgba(240, 0, 184, 0.6);
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(240, 0, 184, 0.4); }
  70% { box-shadow: 0 0 0 15px rgba(240, 0, 184, 0); }
  100% { box-shadow: 0 0 0 0 rgba(240, 0, 184, 0); }
}

#webcall-container {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 10;
}

@media (max-width: 480px) {
  h1 {
    font-size: 1.4em;
    line-height: 1.3;
  }

  p {
    font-size: 17px;
    padding: 0 5px;
  }

  .calendar-button {
    font-size: 15px;
    padding: 12px 20px;
  }

  .container {
    padding: 24px 16px;
    margin: 12px;
  }
}